The phrase "address the extent" is correct and usable in written English.
It can be used when discussing the degree or scope of a particular issue or topic that needs to be considered or dealt with.
Example: "In our report, we must address the extent of the environmental impact caused by the new policy."
Alternatives: "consider the scope" or "discuss the degree".
In two cases, the court will address the extent to which whistle-blowing employees are shielded by federal statute.
The OECD doesn't do enough to address the extent and scale of harmful tax competition among richer countries and the effects on developing countries.
He also did not address the extent of any taxpayer subsidies or other government guarantees that may be used to entice private investors to participate.
Let's remember that it came about as a result of catastrophic failures of institutions to recognise and address the extent of child sexual abuse in England and Wales.
The policy should address: The extent of personal use that is permitted in work time and on work devices Employees' human rights.
This review will first address the extent to which the clock regulates many biological processes.
It will also address the extent of intelligence or surveillance activity ordered or carried out by police forces nationally.
Future research will need to address the extent of the bias and how this can be reduced through questionnaire delivery or design.
The conservation of clock components in other species will address the extent to which the Arabidopsis model will inform our consideration of plants in general.
However, we did not address the extent to which these findings applied to students with different levels of reading skill (i.e., readers with low proficiency and readers with high proficiency).
Further studies have to test whether dried high-WSC grass has the same effect when the WSC replace fiber and to address the extent to which favorable effects can be recovered in mixed forage-concentrate diets.
